Question 326354
If {{{x=2}}} and {{{x=-2}}}, then {{{x-2=0}}} and {{{x+2=0}}}
{{{g(x)=(x-2)(x+2)}}}
USe the FOIL method,
{{{g(x)=x^2-2x+2x-4}}}
{{{highlight_green(g(x)=x^2-4)}}}